Surf Forecasts:
How big are the waves at North Jetty at Eureka today (21 Sep):
- Morning surf: Morning surf (21 Sep, local time) - 2.5ft (0.8m), 17s period with SW swell.
- Afternoon surf: Afternoon surf (21 Sep, local time) - 3ft (0.9m), 17s period with SW swell.
- Evening surf: Evening surf (21 Sep, local time) - 3ft (0.9m), 17s period with SW swell.
The current surf forecast for North Jetty at Eureka at 12PM is: 0.8m 17s primary swell from a Southwest direction and 0.5m 9s secondary swell from a West-northwest direction, 1.3m 7s secondary swell from a North-northwest direction (forecast issued at 04:00am September 21). The wind direction is predicted to be onshore.
| Time (PDT) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (21 Sep) | 2.5ft (0.8m) | 17s |
| Afternoon (21 Sep) | 3ft (0.9m) | 17s |
| Evening (21 Sep) | 3ft (0.9m) | 17s |
Table - waves today at North Jetty at Eureka. (Swell directed towards the surf break)
Short Range ForecastMostly dry. Very mild (max 14°C on Tue afternoon, min 11°C on Tue night). Wind will be generally light. | ||||||||||||||||||||||||
Monday 21 | Tuesday 22 | Wednesday 23 | ||||||||||||||||||||||
2 AM | 5 AM | 8 AM | 11 AM | 2 PM | 5 PM | 8 PM | 11 PM | 2 AM | 5 AM | 8 AM | 11 AM | 2 PM | 5 PM | 8 PM | 11 PM | 2 AM | 5 AM | 8 AM | 11 AM | 2 PM | 5 PM | 8 PM | 11 PM | |
Swell Height Map |  |  |  |  |  |  |  |  |  | |||||||||||||||
Wave Height (m) Direction Period (s) | SW 18 | SW 18 | SW 17 | SW 17 | SW 17 | SW 17 | SW 17 | NW 14 | NW 13 | NW 13 | NW 13 | NW 12 | WNW 12 | WNW 12 | WNW 12 | WNW 12 | WNW 11 | NW 11 | WNW 11 | WNW 11 | WNW 11 | WNW 11 | NW 11 | NW 11 |
Wave Graph  | ||||||||||||||||||||||||
 kJ | 437 | 432 | 427 | 423 | 487 | 482 | 487 | 529 | 651 | 841 | 803 | 742 | 795 | 734 | 647 | 509 | 475 | 493 | 450 | 396 | 396 | 403 | 512 | 573 |
Wind (km/h) | ||||||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | on | on | cross-on | on | on | cross-on | cross | glassy | glassy | glassy | cross-on | on | cross-on | cross-on | cross-on | cross-on | cross-on | glassy | cross-on | on | cross-on | cross-on | cross | glassy |
High Tide | 10:03AM1.32m | 8:37PM1.62m | 10:36AM1.42m | 9:33PM1.68m | 11:03AM1.52m | 10:22PM1.73m | ||||||||||||||||||
Low Tide | 3:09AM0.21m | 2:58PM1.08m | 3:57AM0.16m | 3:54PM0.94m | 4:37AM0.12m | 4:41PM0.77m | ||||||||||||||||||
 |  |  |  | | | | |  | | |  | | | | | | | | | | | | | |
 | — | 7:03 | — | — | — | — | — | — | — | 7:03 | — | — | — | — | — | — | — | 7:05 | — | — | — | — | — | — |
 | — | — | — | — | — | 7:15 | — | — | — | — | — | — | — | 7:14 | — | — | — | — | — | — | — | 7:12 | — | — |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 12 | 12 | 13 | 13 | 13 | 13 | 13 | 13 | 13 | 12 | 12 | 13 | 14 | 14 | 14 | 13 | 12 | 11 | 12 | 14 | 14 | 14 | 13 | 12 |
Feels °C | 12 | 11 | 12 | 11 | 11 | 10 | 12 | 13 | 13 | 12 | 11 | 11 | 11 | 11 | 12 | 11 | 11 | 10 | 11 | 12 | 11 | 11 | 11 | 11 |
Swell 1 Height (m) Direction Period (s) | NNW 7 | SW 18 | NNW 7 | SW 17 | SW 17 | SW 17 | NW 7 | NW 14 | NW 13 | NW 13 | NW 13 | NW 12 | WNW 12 | WNW 12 | WNW 12 | WNW 12 | WNW 11 | NW 11 | WNW 11 | WNW 11 | WNW 11 | WNW 11 | NW 11 | NW 11 |
| kJ | 192 | 432 | 192 | 423 | 487 | 482 | 85 | 529 | 651 | 841 | 803 | 742 | 795 | 734 | 647 | 509 | 475 | 493 | 450 | 396 | 396 | 403 | 512 | 573 |
Swell 2 Height (m) Direction Period (s) | SW 18 | SSW 12 | SW 17 | WNW 9 | WNW 8 | WNW 8 | NW 15 | SW 17 | SW 17 | SW 17 | SW 17 | SW 16 | SW 16 | SW 16 | SW 16 | SW 16 | SW 16 | SW 16 | SW 16 | SW 16 | SW 16 | SW 15 | NNW 6 | NW 6 |
| kJ | 437 | 29 | 427 | 32 | 48 | 45 | 380 | 482 | 476 | 470 | 459 | 318 | 306 | 302 | 302 | 371 | 427 | 371 | 302 | 302 | 299 | 284 | 115 | 72 |
Swell 3 Height (m) Direction Period (s) | SSW 12 | S 9 | NW 9 | SSW 12 | SSW 12 | NW 16 | SW 17 | WNW 8 | WNW 8 | WNW 8 | WNW 7 | S 12 | S 12 | S 12 | S 12 | S 12 | S 12 | S 12 | S 11 | S 11 | S 11 | S 11 | SW 15 | SW 15 |
| kJ | 29 | 2 | 21 | 29 | 30 | 165 | 487 | 55 | 52 | 47 | 30 | 11 | 11 | 11 | 11 | 11 | 11 | 11 | 10 | 10 | 9 | 2 | 266 | 258 |
Wind waves Height (m) Direction Period (s) | — | NNW 7 | — | NNW 7 | NNW 7 | NNW 6 | N 6 | NNW 7 | NNW 7 | NNW 6 | NNW 6 | NNW 6 | NNW 6 | NNW 6 | NW 7 | NNW 7 | NNW 7 | NNW 7 | NNW 7 | NNW 7 | NNW 6 | NNW 6 | — | — |
| kJ | — | 192 | — | 170 | 154 | 149 | 50 | 144 | 189 | 146 | 142 | 181 | 185 | 215 | 312 | 395 | 412 | 229 | 229 | 251 | 155 | 115 | — | — |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 4 | 4 | 31 | 108 | 466 | 466 | 17 | 0 | 0 | 0 | 17 | 111 | 292 | 466 | 362 | 17 | 4 | 0 | 56 | 85 | 292 | 292 | 17 | 0 |
Best forecast wave conditions in Humboldt County | ||||||||||||||||||||||||
Best forecast wave conditions in United States | ||||||||||||||||||||||||
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